Dixon Air King AMB1 1/4 in. Male NPT Iron 2-Lug Coupling

1/4 in.
Product Type:
Coupling x Male NPT
0.50 LBS
WARNING: This product may contain a chemical known to the State of California to cause cancer & reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Dixon Air King AMB1 1/4 in. Male NPT Iron 2-Lug Coupling

A high-quality industrial coupling designed for air and water service applications. This coupling ensures secure and reliable connections, offering peace of mind in various pneumatic and water-related tasks. With its durable iron construction and impressive pressure rating, this coupling is built to perform under demanding conditions. It comes complete with essential features such as a safety clip and a rubber washer to enhance functionality and safety. Whether you're in the industrial or commercial sector, this Dixon Air King Coupling is a dependable choice for your connection needs.

Safety Notes:
*Air King is intended for air and water service only.
*Never use any Air King coupling for steam service.
*Dixon recommends the use of a whip hose to provide protection against coupling breakage and related hazards.
*The use of a clip or wire type retainer is necessary to ensure Air King universal couplings will not become accidentally disconnected.


  • Rubber washer (part # AWR4): Each coupling comes with a rubber washer for enhanced sealing and leak prevention.
  • Iron construction: Made from durable iron material, this coupling is designed to withstand the rigors of industrial use.
  • Pressure Rating: The coupling has a pressure rating of 150 PSI, making it suitable for a wide range of air and water applications.
  • Safety clip included: The coupling is supplied with a safety clip to ensure secure connections and prevent accidental disconnection.
  • Suitable for Air and Water Service: Designed specifically for air and water service, ensuring reliable performance in these applications.
  • Compliance with Safety Standards: Meets pressure requirements specified in A-A-59553 commercial item description.
  • Use with Air King Ferrules: Compatible with Air King ferrules for versatile connection options.


  • Size: 1/4 in.
  • Material: Iron
  • Seal: Rubber
  • Weight: 0.5 lb.
  • Pressure Rating Metric: 1 MPa
  • Pressure Rating: 150 PSI (at ambient temperature 70°F/21°C)


Product Literature (PDF Download)

Specifications Sheet (PDF Download)

Dimensional Drawing (PDF Download)